The atlantic ocean facilitates connections between the western coast of africa and:

The Atlantic Ocean makes connections between Africa's west coast and Americas.

Explanation:

The Atlantic Ocean makes connections between Africa's west coast and Americas.

The Atlantic Ocean is a vast area comprising of Asia, South America, North America's  and Africa.

This rinses the two west coasts of Asia and Africa and the two eastern coasts of south america and north america

Approximately the western side of Atlantic Ocean forms western hemisphere and eastern side make eastern hemisphere of world.

answer at the divergent plate boundary in the middle of the ocean;